Avoiding Haag’s Theorem with Parameterized Quantum Field Theory
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DOI: 10.1007/s10701-017-0065-8
Abstract: Under the normal assumptions of quantum field theory, Haag’s theorem states that any field unitarily equivalent to a free field must itself be a free field. Unfortunately, the derivation of the Dyson series perturbation expansion… read more here.
Keywords: field theory; field; haag theorem; quantum field ... See more keywords